Hello Rim!
It first what I done )
And yes I restarted my iPad and made new project.
In linear mode only mixer AUX knobs work linearly but when open channel strip you have circular mode
I can make short video and send to you

I got a handful of Fab Filter plug-ins during the Black Friday sales. Since then it’d been hard to keep Auria from crashing, even after freezing tracks. I went ahead and updated the app yesterday. Now it won’t even start. Any idea of what is happening?
Last thing I was trying to do was use Pro Q2 on a track. The project has only two tracks!

That's not normal. It's possible your project got corrupted during a crash. Auria automatically creates snapshots every 10 minutes when you're using a project, so there's a good chance there's a snapshot you can use in that project (unless the project is not important and you can create a new one).

@Mister Well Brazil
If there is no audio you need to recover from this session- open the Files app and go to: 'On my iPad'> Auria> press select in the upper right> tap to select the problematic project and delete it.
Try opening Auria again and it should now default to a blank session.

If the Files app is not displaying any files in the Auria Documents folder, force restart your iPad and open Files again.

After a couple of more attempts it finally showed me the snapshot option, which hadn’t occurred during the last crashes. I won’t be able to fully test it right now, but so far so good. I’ll keep you posted should anything strange happen.
Thank you.